Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0 °C (310 K). AG" for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. [malate] = 1.45 mM [oxaloacetate] = 0.110 mM [NAD] = 450 mM [NADH] = 180 mM AG: -3.046 Incorrect 1 kJ-mol-¹

Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0 °C (310 K). AG" for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. [malate] = 1.45 mM [oxaloacetate] = 0.110 mM [NAD] = 450 mM [NADH] = 180 mM AG: -3.046 Incorrect 1 kJ-mol-¹

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Draw one reaction from glycolysis that is a redox reaction. Name the enzyme, show all cofactors, and indicate the oxidizing agent and the reducing agent
Why are some metabolic reactions coupled to the hydrolysis of ATP? To drive the nonspontaneous reaction To extend the half-life of enzymes To increase the equilibrium constant To bypass metabolic regulation
One of the major goals of metabolism is using energy for catabolism of complex molecules. * O True O False
The enzyme 6-phosphogluconate dehydrogenase is part of the pentose pathway for glucose oxidation. What enzyme that is involved in glucose oxidation by the citric acid cycle has a very similar reaction mechanism to 6-phosphogluconate dehydrogenase? A) isocitrate dehydrogenase B) alpha-ketoglutarate dehydrogenase C) succinate dehydrogenase D) malate dehydrogenase E) pyruvate dehydrogenase (99+ RATI a
Although the ATP-ADP reaction is the principle energy shuttle in metabolic pathways, many other examples of coupled reactions exist. glutamic acid + NH3 glutamine + H2O, ΔGo = 14 kJ. Can be coupled with the acetyl phosphate reaction shown CH3COOPO3H2 + H2O CH3COOH + H3PO4, ΔGo = -46.9 kJ a. Calculate ΔGo for the overall process.
Please detail the chemical reaction catalyzed by alcohol dehydrogenase (ADH). (Provide details not just the chemicals involved)
NADH and FADH2 can "create" ATP only if the cell can do electron transport True False
At what point in photosynthesis is the proton motive force generated? in the light harvesting complex of photosystem I| as electrons are passed to the enzyme NADP+ reductase as electrons move between photosystem II and photosystem I in the Calvin cycle O as electrons are passed to the primary electron acceptor
What is meant by a “high-energy bond,” and why might the production of molecules with such bonds be useful to living organisms?
What class of enzymes to these two belong to?
Calculate ΔG°′ for the oxidation of free FADH2 by O2. What is the maximum number of ATPs that can be synthesized, assuming standard conditions and 100% conservation of energy?
What is the function of the enzyme cytochrome oxidase?